6bca

X-ray diffraction
2Å resolution

A Complex between PH Domain of LbcRhoGEF (AKAP-Lbc) and Activated RhoA Bound to a GTP Analog

Released:

Function and Biology Details

Structure analysis Details

Assembly composition:
hetero dimer (preferred)
PDBe Complex ID:
PDB-CPX-158278 (preferred)
Entry contents:
2 distinct polypeptide molecules
Macromolecules (2 distinct):
Transforming protein RhoA Chains: C, F
Molecule details ›
Chains: C, F
Length: 185 amino acids
Theoretical weight: 20.87 KDa
Source organism: Homo sapiens
Expression system: Escherichia coli BL21(DE3)
UniProt:
  • Canonical: P61586 (Residues: 1-181; Coverage: 94%)
Gene names: ARH12, ARHA, RHO12, RHOA
Sequence domains: Ras family
Structure domains: P-loop containing nucleotide triphosphate hydrolases
A-kinase anchor protein 13 Chains: A, B
Molecule details ›
Chains: A, B
Length: 151 amino acids
Theoretical weight: 17.49 KDa
Source organism: Homo sapiens
Expression system: Escherichia coli BL21(DE3)
UniProt:
  • Canonical: Q12802 (Residues: 2193-2333; Coverage: 5%)
Gene names: AKAP13, BRX, HT31, LBC
Sequence domains: PH domain
Structure domains: Pleckstrin-homology domain (PH domain)/Phosphotyrosine-binding domain (PTB)

Ligands and Environments

2 bound ligands:
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: APS BEAMLINE 19-ID
Spacegroup: P1
Unit cell:
a: 51.346Å b: 60.525Å c: 63.618Å
α: 91.83° β: 92.97° γ: 90.01°
R-values:
R R work R free
0.198 0.196 0.234
Expression system: Escherichia coli BL21(DE3)